<html>
    <head>
        <title>bit focus.</title>
    </head>
    <body>
        <span>have a good day.</span>
        <br>
        <a href="www/editor.html">editor</a>
        <br>
        <a href="www/test_palette.html">调色板生成测试</a>
        <br>
        <a href="www/test_lut.html">lut功能测试</a>
        <br>
    </body>
</html>